Reason for stopping: End of scene, which I did get sorted out. Huzzah.
That's Act V, scene iii put to bed.
And I've managed to get past the big dead spot and into 1605, where I have Straight Narrative And Exciting Things Happening until the End of the Book. Kidnappings! Swordfights! Beautifullest Princesses! Fear Death by Water!
I may tackle the next scene after dinner. Or I may not. It's too soon to tell. All this stuff has to lean together just right, so there is a lot of thinking involved.
Measure twice, cut once, you know?